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Given: I, x. A cellphone battery provides 3.024 kJ for 24 hours to a cellphone at a constant current of I mA. Determine the voltage of the battery Vs. The current entering the positive terminal of an element is i(t) = 10e¬æt mA, while the voltage across the element is given by v(t) = 5e¬¤t V. Calculate the energy associated with the element Welement Over the interval 0 s to 4 s.

Given: I, x. A cellphone battery provides 3.024 kJ for 24 hours to a cellphone at a constant current of I mA. Determine the voltage of the battery Vs. The current entering the positive terminal of an element is i(t) = 10e¬æt mA, while the voltage across the element is given by v(t) = 5e¬¤t V. Calculate the energy associated with the element Welement Over the interval 0 s to 4 s.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Use the following values:

I= 6.5mA

x=0.225

Write the answer to at least 5 significant figures.

Questions 1 Given: I, x. A cellphone battery provides 3.024 kJ for 24 hours to a cellphone at a constant current of I mA. Determine the voltage of the battery Vs. The current entering the positive terminal of an element is i(t) = 10e¾t mA, while the voltage across the element is given by v(t) = 5e-xt V. Calculate the energy associated with the element Welement Over the interval 0 s to 4 s.
Transcribed Image Text:Questions 1 Given: I, x. A cellphone battery provides 3.024 kJ for 24 hours to a cellphone at a constant current of I mA. Determine the voltage of the battery Vs. The current entering the positive terminal of an element is i(t) = 10e¾t mA, while the voltage across the element is given by v(t) = 5e-xt V. Calculate the energy associated with the element Welement Over the interval 0 s to 4 s.
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